CN102677623A - Intake tower arranging method for reservoir - Google Patents
Intake tower arranging method for reservoir Download PDFInfo
- Publication number
- CN102677623A CN102677623A CN2012101657717A CN201210165771A CN102677623A CN 102677623 A CN102677623 A CN 102677623A CN 2012101657717 A CN2012101657717 A CN 2012101657717A CN 201210165771 A CN201210165771 A CN 201210165771A CN 102677623 A CN102677623 A CN 102677623A
- Authority
- CN
- China
- Prior art keywords
- tower
- towers
- free flow
- water inlet
- tunnel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Sewage (AREA)
Abstract
The invention discloses an intake tower arranging method for a reservoir. According to the intake tower arranging method for the reservoir, an intake tower group, which is arranged in an inlet flume and is formed by three free flow towers, three power generating towers, three perforated plate towers and an irrigation tower, is adopted. The three free flow towers, the three power generating towers, the three perforated plate towers and the irrigation tower are arranged in a straight line shape from the bank on one side of the inlet flume to the bank on the other side of the inlet flume according to the following sequence: each power generating tower is provided with two power generating tunnels and a sand discharge tunnel, each two corresponding power generating tunnels share one set of water inlets and are monolithically arranged in the corresponding power generating tower, and a water inlet of each sand discharge tunnel is positioned below of the space between the water inlets of the two corresponding power generating tunnels; and a water inlet guide wall is arranged toward the upstream direction along the bank of the inlet flume on one side of the No.1 free flow tower. The intake tower arranging method for the reservoir has the advantages that the plane positions of intake tower gates and the sill elevations are well arranged; the structure is compact; the occupied space is small; and a great number of tunnel water inlets correspond to each other and are mutually protected. The problems of large flood discharge scale, high sand discharge requirement and heavy drift and dirt discharge task of the reservoir in a multi-silt river are solved.
Description
Technical field
When the present invention relates on great rivers to build large-scale earth and rockfill dam key water control project, flood discharge, row's sand, blowdown, generating, the various tunnel water inlet of irrigation tower crowd's method for arranging especially relates to the reservoir intake tower method for arranging of on fully-loaded stream, building the dam.
Background technology
Build the dam in high silt-laden river; Sluicing, diversion tunnel water inlet silt plug problems such as flood discharge, row's sand, generating, irrigation are the primary problems that solves of designer; This problem solves bad; Will influence the normal operation of flood discharge and conveyance structure, even bring threat to dam safety, the key that addresses this problem is choose reasonable flood discharge mode and reasonable position of arranging intake tower.Next is to solve fully-loaded stream diversion and power problem, and the key that addresses this problem is the elevation and the position of choose reasonable generating water inlet.
Summary of the invention
The object of the invention is to provide a kind of intake tower crowd method for arranging that can prevent water inlet to become silted up and block up, realize drawing the clear water generating.
For realizing above-mentioned purpose, the present invention takes following technical proposals:
Reservoir intake tower method for arranging of the present invention comprises three free flow towers being arranged in the inlet channel, three generating towers, three seat orifice towers, the intake tower crowd that the irrigation tower constitutes; Said three free flow towers, three generating towers, three seat orifice towers, irrigation tower according to following order from said inlet channel one side bank to the opposite side bank in-line arranged: free flow tower, orifice tower, generating tower, No. two orifice towers, No. two generating towers, No. two free flow towers, No. three orifice towers, No. three generating towers, No. three free flow towers, irrigation tower; The water inlet height of the free flow tunnel of No. three free flow towers, No. two free flow towers, free flow tower number reduces successively; Each generating tower all has two power tunnels and the husky hole of row, and described two power tunnels public overlap water inlet and arrange the lower position of the water inlet in the husky hole of described row between said two power tunnel water inlets in generating Ta Neitong storehouse; Lay water inlet along the inlet channel bank upstream direction of free flow tower one side and lead wall.
The free flow tunnel water inlet of said No. three free flow towers is higher than the power tunnel water inlet of every generating tower, and the free flow tunnel water inlet of a said free flow tower number is equal to or higher than the power tunnel water inlet of every generating tower.
Described ten intake towers " yi word pattern " centralized arrangement, tower abuts in tower each other; Said free flow tunnel, power tunnel, the husky hole of row water inlet adopt the stratified pumping form.
Said three generating towers and three seat orifice towers and three free flow tower spaces arrange that six water inlets of power tunnel are between per two orifice tunnel water inlets.
The power tunnel water inlet elevation of said three generating towers is positioned at the centre position, promptly is higher than row Sha Donghe and is lower than the orifice tunnel water inlet, and be lower than high-order free flow tunnel water inlet.
The free flow tunnel water inlet of No. three free flow towers is higher than other tunnel water inlets, and it is the most inboard to be arranged in inlet channel.
The invention has the advantages that described intake tower trooped in in-line arrange; One hole, one tower (free flow tower, orifice tower) and three holes, one towers (generating tower) are alternately; The gate plan-position of each intake tower and end bank elevation are in picturesque disorder; Compact conformation, take up room for a short time, hole crowd's water inlet regulating gate centralized arrangement of One's name is legion is each other echoed and protection each other in the intake tower crowd.Solved that fully-loaded stream reservoir spillway scale is big, row is husky requires high, row to float the heavy problem of blowdown task, reaches the purpose that satisfies the diversion and power in flood season.
Description of drawings
Fig. 1 is an intake tower crowd's according to the invention disposed structural representation.
Fig. 2 be intake tower crowd according to the invention with tower after each bar tunnel elevation of being connected of massif.
The specific embodiment
Like Fig. 1, shown in 2, reservoir intake tower method for arranging of the present invention comprises three free flow towers being arranged in the inlet channel, three generating towers, three seat orifice towers, the intake tower crowd that the irrigation tower constitutes; Said three free flow towers, three generating towers, three seat orifice towers, irrigation tower according to following order from said inlet channel one side bank to the opposite side bank in-line arranged: free flow tower 1, orifice tower 2, generating tower 3, No. two orifice towers 4, No. two generating towers 5, No. two free flow towers 6, No. three orifice towers 7, No. three generating towers 8, No. three free flow towers 9, irrigation tower 10; The water inlet height of the free flow tunnel 11,12,13 of No. three free flow towers 9, No. two free flow towers 6, free flow tower number 1 reduces successively; Free flow tunnel 11 water inlets of No. three free flow towers 9 are higher than the water inlet height of the power tunnel 14,15,22,23,24,25 of every generating tower; The water inlet height of the free flow tunnel 13 of free flow tower number 1 equals power tunnel 14,15,22,23,24, the 25 water inlet height of every generating tower; Like this; Article three, the layout that progressively reduces of free flow tunnel water inlet height makes it when bearing the flood discharge task, also bear the task that into water oral region top blowdown row floats.Each generating tower all has 14,15 and husky holes 16 of row of two power tunnels; Described two power tunnels 14,15 are arranged in generating Ta Neitong storehouse; The lower position that the water inlet in described every husky hole 16,26,27 of row lays respectively between said two power tunnels, 14,15,22,23,24,25 water inlets is arranged to constitute inverted triangle; Therefore, forming with row in the generating tower is blowdown system in multiple tracks space main, that the clear multiple measure of pressure combines, and can before each power tunnel 14,15,22,23,24,25 inlet gate, giant be set; The stifled problem in case the later stage gate becomes silted up in front of the door; Simultaneously, constitute per two power tunnels 14,15,22,23,24,25 of inverted triangle layout and a corresponding water inlet of arranging husky hole 16,26,27, in the husky process of row, form funnelform current; Prevented that further silt from stopping up power tunnel, played and reduce the effect that silt gets into power tunnel.Lay water inlet along the inlet channel bank upstream direction of free flow tower 1 one sides and lead wall 17; Make the upland water dam facing that goes directly; Current are led before wall 17 arrives the intake tower crowd smooth-goingly along water inlet then, in inlet channel, form a stable inverse time or big clockwise the backflow, and stable fluidised form forms a more stable alluvial funnel before making the intake tower crowd; Reduce the hopper base elevation, enlarged the bottom range of funnel.The height of the orifice tunnel 18,19,20 of orifice tower 2, No. two orifice towers 4, No. three orifice towers 7 is consistent with the height in the husky hole 16 of row of generating tower, and the height of irrigation tower 10 irrigation tunnel 21 is higher than the height of the power tunnel 14,15 of the tower that generates electricity.Power tunnel 14,15,22,23,24, the 25 water inlet elevations of three generating towers 3,5,8 are positioned at the centre position, promptly are higher than the husky hole 16,26,27 of row and are lower than orifice tunnel 18,19,20 water inlets, and be lower than free flow tunnel 11,12,13 water inlets.Free flow tunnel 11 water inlets of No. three free flow towers 9 are higher than other tunnel water inlets, and it is the most inboard to be arranged in inlet channel.
Claims (6)
1. reservoir intake tower method for arranging comprises three free flow towers being arranged in the inlet channel, three generating towers, three seat orifice towers, the intake tower crowd that the irrigation tower constitutes; It is characterized in that: said three free flow towers, three generating towers, three seat orifice towers, irrigation tower according to following order from said inlet channel one side bank to the opposite side bank in-line arranged: a free flow tower (1), an orifice tower (2), a generating tower (3), No. two orifice towers (4), No. two generating towers (5), No. two free flow towers (6), No. three orifice towers (7), No. three generating towers (8), No. three free flow towers (9), irrigation tower (10); The water inlet height of the free flow tunnel (11,12,13) of No. three free flow towers (9), No. two free flow towers (6), a free flow tower number (1) reduces successively; Each generating tower all has two power tunnels (14,15) and a row husky hole (16); Described two power tunnels (14,15) public one overlap water inlet and arrange that in generating Ta Neitong storehouse the water inlet in the husky hole of described row (16) is positioned at the lower position between said two power tunnels (14,15) water inlet; Lay water inlet along the inlet channel bank upstream direction of free flow tower (1) one side and lead wall (17).
2. reservoir intake tower method for arranging according to claim 1; It is characterized in that: free flow tunnel (11) water inlet of said No. three free flow towers (9) is higher than power tunnel (14, the 15) water inlet of every generating tower, and free flow tunnel (13) water inlet of a said free flow tower number (1) is equal to or higher than power tunnel (14, the 15) water inlet of every generating tower.
3. reservoir intake tower method for arranging according to claim 1 is characterized in that: described ten intake towers " yi word pattern " centralized arrangement, and tower abuts in tower each other; Said free flow tunnel, power tunnel, the husky hole of row water inlet adopt the stratified pumping form.
4. reservoir intake tower method for arranging according to claim 1 and 2; It is characterized in that: said three generating towers (3,5,8) arrange that with three seat orifice towers (2,4,7) and three free flow towers (1,6,9) space six water inlets of power tunnel (14,15,22,23,24,25) are positioned between per two orifice tunnels (18,19,20) water inlet.
5. reservoir intake tower method for arranging according to claim 1; It is characterized in that: power tunnel (14,15,22,23,24,25) the water inlet elevation of said three generating towers (3,5,8) is positioned at the centre position; Promptly be higher than Pai Shadong (16,26,27) and be lower than orifice tunnel (18,19,20) water inlet, and be lower than high-order free flow tunnel (11,12,13) water inlet.
6. reservoir intake tower method for arranging according to claim 1 and 2 is characterized in that: free flow tunnel (11) water inlet of No. three free flow towers (9) is higher than other tunnel water inlets, and it is the most inboard to be arranged in inlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101657717A CN102677623A (en) | 2012-05-25 | 2012-05-25 | Intake tower arranging method for reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101657717A CN102677623A (en) | 2012-05-25 | 2012-05-25 | Intake tower arranging method for reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102677623A true CN102677623A (en) | 2012-09-19 |
Family
ID=46810142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101657717A Pending CN102677623A (en) | 2012-05-25 | 2012-05-25 | Intake tower arranging method for reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102677623A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503389A (en) * | 2014-11-26 | 2015-04-08 | 苏州迈创信息技术有限公司 | Farm water supply flood discharge control system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10292406A (en) * | 1997-04-11 | 1998-11-04 | Hokuriku Electric Power Co Inc:The | Connecting method for underwater structure and shield tunnel |
| JP2008050770A (en) * | 2006-08-22 | 2008-03-06 | Hazama Corp | Deposit evacuation system of dam |
-
2012
- 2012-05-25 CN CN2012101657717A patent/CN102677623A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10292406A (en) * | 1997-04-11 | 1998-11-04 | Hokuriku Electric Power Co Inc:The | Connecting method for underwater structure and shield tunnel |
| JP2008050770A (en) * | 2006-08-22 | 2008-03-06 | Hazama Corp | Deposit evacuation system of dam |
Non-Patent Citations (4)
| Title |
|---|
| 张基尧: "《黄河小浪底水利枢纽工程建设管理的实践与探索》", 31 December 2008, article "泄洪排沙建筑物施工技术", pages: 131 - 133-137 * |
| 林秀山: "《黄河小浪底水利枢纽文集（二）》", 30 September 2001, article "小浪底工程发电塔的布置特点及运用方式", pages: 360-363 * |
| 申相水等: "小浪底水利枢纽进水塔群布置设计综述", 《西北水力发电》, vol. 22, no. 3, 30 September 2006 (2006-09-30), pages 48 - 51 * |
| 罗义生: "小浪底水利枢纽泄水建筑物总布置", 《人民黄河》, no. 6, 30 June 1995 (1995-06-30), pages 7 - 12 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503389A (en) * | 2014-11-26 | 2015-04-08 | 苏州迈创信息技术有限公司 | Farm water supply flood discharge control system |
| CN104503389B (en) * | 2014-11-26 | 2017-05-10 | 苏州迈创信息技术有限公司 | Farm water supply flood discharge control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104234174B (en) | A kind of combined type froth breaking siphonic water-collecting well and method | |
| CN101476305B (en) | Mud-stone flow discharge guiding groove based on step anti-flushing notched sill group and use thereof | |
| CN102747716B (en) | Vertical seam type fishway structure | |
| CN103882838B (en) | A kind of sand discharge method of low water head river channel hinge powerplant intakes | |
| US20160040381A1 (en) | Method for planning and designing debris flow drainage channels and applications thereof | |
| CN201915368U (en) | Dam structure with water flow self-dissipation and energy-dissipation function | |
| CN102392429B (en) | Headwork stratified water intaking method for Yellow River diversion irrigation district | |
| CN101713178A (en) | Method for creating three-stage flow passage of meandering riverway in lower Yellow River | |
| CN103882839B (en) | A kind of sand flushing system of low water head river channel hinge powerplant intakes | |
| CN101397779A (en) | Power generation method with long distance separated dam body and power station and power generation system thereof | |
| CN205501944U (en) | To downstream water supply structure suitable for high arch dam | |
| CN107386220A (en) | The dam structure of breach shunting two | |
| CN102677623A (en) | Intake tower arranging method for reservoir | |
| CN102561260A (en) | Water-permeable waterway improvement spur dike | |
| CN203924012U (en) | Weep hole dam segment structure | |
| CN208251035U (en) | Flood discharging tunnel joint air-supplement system | |
| CN101538841B (en) | Differential trajectory jet energy dissipater in absorption basin | |
| CN105735211B (en) | Advantageously reduce the oversaturated Hydraulic and Hydro-Power Engineering arrangement of water body gas | |
| CN204849678U (en) | Novel butyl dam structure | |
| CN204644988U (en) | A kind of special-shaped anti-step absorption basin | |
| CN202323893U (en) | Hydroelectric power station capable of being built densely | |
| CN207739232U (en) | A kind of Y type flaring gate piers with stilling pond combined energy dissipation | |
| CN111893965A (en) | Fishway outlet structure adapting to large water level amplitude variation and fish passing method thereof | |
| CN103195030B (en) | Vertical seam type fish way structure | |
| CN203174569U (en) | Vertical gap type fish passage structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |